01 - Preheat oven to 400°F. Lightly grease a 9x13 inch baking dish with olive oil or cooking spray.
02 - Pat chicken breasts dry with paper towels. Season both sides generously with salt and pepper. Arrange in a single layer in the prepared baking dish. Drizzle with 1 tablespoon olive oil.
03 - In a medium bowl, combine ricotta, Parmesan, mozzarella, minced garlic, parsley, basil, onion powder, lemon zest, and chili flakes. Add a pinch of salt and pepper. Mix thoroughly until all ingredients are evenly distributed.
04 - Spread the ricotta mixture generously over each chicken breast, using the back of a spoon to create an even layer covering the entire surface.
05 - Drizzle the remaining 1 tablespoon olive oil over the ricotta-topped chicken breasts.
06 - Bake uncovered for 25 to 30 minutes, until chicken reaches an internal temperature of 165°F and the topping is golden brown and bubbly.
07 - Remove from oven and let rest for 5 minutes to allow juices to redistribute. Garnish with additional fresh parsley and serve immediately.